WO2011070724A1 - Appareil d'éclairage et dispositif d'affichage à cristaux liquides le comprenant - Google Patents

Appareil d'éclairage et dispositif d'affichage à cristaux liquides le comprenant Download PDF

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Publication number
WO2011070724A1
WO2011070724A1 PCT/JP2010/006606 JP2010006606W WO2011070724A1 WO 2011070724 A1 WO2011070724 A1 WO 2011070724A1 JP 2010006606 W JP2010006606 W JP 2010006606W WO 2011070724 A1 WO2011070724 A1 WO 2011070724A1
Authority
WO
WIPO (PCT)
Prior art keywords
led
light
board
guide plate
drive circuit
Prior art date
Application number
PCT/JP2010/006606
Other languages
English (en)
Japanese (ja)
Inventor
大山英樹
Original Assignee
シャープ株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by シャープ株式会社 filed Critical シャープ株式会社
Priority to US13/514,122 priority Critical patent/US20120242929A1/en
Publication of WO2011070724A1 publication Critical patent/WO2011070724A1/fr

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Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0066Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form characterised by the light source being coupled to the light guide
    • G02B6/0068Arrangements of plural sources, e.g. multi-colour light sources
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0066Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form characterised by the light source being coupled to the light guide
    • G02B6/0073Light emitting diode [LED]
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0081Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
    • G02B6/0083Details of electrical connections of light sources to drivers, circuit boards, or the like
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0081Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
    • G02B6/0086Positioning aspects
    • G02B6/0091Positioning aspects of the light source relative to the light guide
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0013Means for improving the coupling-in of light from the light source into the light guide
    • G02B6/0023Means for improving the coupling-in of light from the light source into the light guide provided by one optical element, or plurality thereof, placed between the light guide and the light source, or around the light source
    • G02B6/0031Reflecting element, sheet or layer

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Planar Illumination Modules (AREA)

Abstract

L'invention porte sur un appareil d'éclairage, qui comporte des substrats de diodes électroluminescentes et une carte de circuits de commande de diodes électroluminescentes. Des sections de borne connectées électriquement à des diodes électroluminescentes des substrats de diodes électroluminescentes sont formées sur les substrats de diodes électroluminescentes. Des sections de prise connectées électriquement à un circuit de commande, et qui sont configurées de telle sorte que les sections de borne du substrat de diodes électroluminescentes peuvent être fixées à celles-ci, sont formées sur la carte de circuits de commande de diodes électroluminescentes.
PCT/JP2010/006606 2009-12-11 2010-11-10 Appareil d'éclairage et dispositif d'affichage à cristaux liquides le comprenant WO2011070724A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US13/514,122 US20120242929A1 (en) 2009-12-11 2010-11-10 Lighting apparatus and liquid crystal display comprising same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009-281962 2009-12-11
JP2009281962 2009-12-11

Publications (1)

Publication Number Publication Date
WO2011070724A1 true WO2011070724A1 (fr) 2011-06-16

Family

ID=44145291

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2010/006606 WO2011070724A1 (fr) 2009-12-11 2010-11-10 Appareil d'éclairage et dispositif d'affichage à cristaux liquides le comprenant

Country Status (2)

Country Link
US (1) US20120242929A1 (fr)
WO (1) WO2011070724A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013061885A1 (fr) * 2011-10-28 2013-05-02 シャープ株式会社 Appareil d'affichage et récepteur de télévision
WO2014069232A1 (fr) * 2012-10-30 2014-05-08 シャープ株式会社 Dispositif de commande et dispositif de traitement d'images équipé dudit dispositif de commande
JP2016177871A (ja) * 2015-03-18 2016-10-06 シロキ工業株式会社 光装飾具
JP2017527096A (ja) * 2014-08-27 2017-09-14 ゾン フォエ キム Led街灯
US11454386B2 (en) 2017-06-06 2022-09-27 Signify Holding B.V. Panel module and method for obtaining the same

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9383068B2 (en) * 2012-12-12 2016-07-05 Dioluce, Llc LED light assembly and system
USD739055S1 (en) 2013-12-12 2015-09-15 Dioluce, Llc Lamp assembly
KR102087865B1 (ko) * 2013-06-27 2020-03-12 엘지이노텍 주식회사 광원 회로유닛 및 이를 포함하는 조명장치
CN103712131B (zh) * 2013-12-27 2016-03-30 京东方科技集团股份有限公司 一种背光模组、显示装置
TWI541471B (zh) * 2014-11-20 2016-07-11 Lamps and lanterns
CN107247364B (zh) * 2017-07-27 2021-01-26 京东方科技集团股份有限公司 一种背光模组及显示装置
NL2026289B1 (en) 2020-08-18 2022-04-14 Microsoft Technology Licensing Llc Backlight module

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5989388U (ja) * 1982-12-08 1984-06-16 利川 義夫 電飾ブロツクを敷設した電飾マツト
JP2006227076A (ja) * 2005-02-15 2006-08-31 Denso Corp 表示装置
JP2007179875A (ja) * 2005-12-28 2007-07-12 Mitsubishi Electric Corp 面状光源装置及びこれを用いた表示装置
JP2008041636A (ja) * 2006-08-03 2008-02-21 Yiguang Electronic Ind Co Ltd 交換可能な発光ダイオードモジュール

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3730591C1 (de) * 1987-09-11 1988-07-07 Inotec Gmbh Ges Fuer Innovativ Beleuchtete Anzeigeeinheit,insbesondere Hausnummer,Verkehrsschild,Werbetraeger
JPH0772815A (ja) * 1992-12-15 1995-03-17 Koito Mfg Co Ltd 液晶表示装置
JP3371052B2 (ja) * 1995-03-30 2003-01-27 株式会社エンプラス サイドライト型面光源装置
WO2004076917A1 (fr) * 2003-01-29 2004-09-10 Mitsubishi Rayon Co., Ltd. Source de lumiere ponctuelle
KR101142519B1 (ko) * 2005-03-31 2012-05-08 서울반도체 주식회사 적색 형광체 및 녹색 형광체를 갖는 백색 발광다이오드를채택한 백라이트 패널

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5989388U (ja) * 1982-12-08 1984-06-16 利川 義夫 電飾ブロツクを敷設した電飾マツト
JP2006227076A (ja) * 2005-02-15 2006-08-31 Denso Corp 表示装置
JP2007179875A (ja) * 2005-12-28 2007-07-12 Mitsubishi Electric Corp 面状光源装置及びこれを用いた表示装置
JP2008041636A (ja) * 2006-08-03 2008-02-21 Yiguang Electronic Ind Co Ltd 交換可能な発光ダイオードモジュール

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013061885A1 (fr) * 2011-10-28 2013-05-02 シャープ株式会社 Appareil d'affichage et récepteur de télévision
WO2014069232A1 (fr) * 2012-10-30 2014-05-08 シャープ株式会社 Dispositif de commande et dispositif de traitement d'images équipé dudit dispositif de commande
JP2014112353A (ja) * 2012-10-30 2014-06-19 Sharp Corp 操作装置及びそれを備えた画像処理装置
CN104756220A (zh) * 2012-10-30 2015-07-01 夏普株式会社 操作装置以及具备该操作装置的图像处理装置
US9921707B2 (en) 2012-10-30 2018-03-20 Sharp Kabushiki Kaisha Operation console and image processing apparatus with the operation console
JP2017527096A (ja) * 2014-08-27 2017-09-14 ゾン フォエ キム Led街灯
US10041641B2 (en) 2014-08-27 2018-08-07 Jong Hui KIM LED streetlamp
JP2016177871A (ja) * 2015-03-18 2016-10-06 シロキ工業株式会社 光装飾具
US11454386B2 (en) 2017-06-06 2022-09-27 Signify Holding B.V. Panel module and method for obtaining the same

Also Published As

Publication number Publication date
US20120242929A1 (en) 2012-09-27

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